Ambient Air | PM2.5 | Number | P value | |
---|---|---|---|---|
Average ± SEM (U/μg protein or U/g hemoglobin) | Average ± SEM (U/μg protein or U/g hemoglobin) | |||
Lung | ||||
GPx | 2.832 ± 0.083 | 2.967 ± 0.114 | 4 | NS |
GR | 1.454 ± 0.047 | 1.142 ± 0.074 | 4 | 0.02 |
GST | 12.96 ± 0.600 | 12.96 ± 0.480 | 4 | NS |
SOD | 133,436 ± 5858 | 190,269 ± 13,951 | 4 | 0.02 |
Liver | ||||
GPx | 9.900 ± 0.110 | 10.11 ± 0.150 | 5 | NS |
GR | 1.390 ± 0.040 | 1.350 ± 0.060 | 5 | NS |
GST | 31.82 ± 1.040 | 35.25 ± 0.700 | 5 | 0.02 |
SOD | 296,609 ± 37,767 | 142,425 ± 21,046 | 5 | <0.01 |
Kidney | ||||
GPx | 6.540 ± 0.090 | 6.170 ± 0.230 | 5 | NS |
GR | 3.110 ± 0.080 | 2.910 ± 0.140 | 5 | NS |
GST | 13.37 ± 0.240 | 13.020 ± 0.570 | 5 | NS |
SOD | 114,203 ± 7149 | 109,789 ± 17,576 | 5 | NS |
Erythrocytes | ||||
GPx | 2175 ± 72.00 | 2292 ± 63.00 | 6 | NS |
GR | 103.8 ± 4.500 | 97.98 ± 3.070 | 5 | NS |
GST | 168.0 ± 7.900 | 173.8 ± 3.800 | 4 | NS |
SOD | 151,304 ± 14,350 | 216,638 ± 4807 | 4 | <0.01 |
CAT | 110,883 ± 5300 | 113,442 ± 3196 | 6 | NS |